Question: What Are The 2 Main Plant Groups?

What are the main plant groups?

PLANTSScientists have identified more than 260,000 kinds of plants.They classify plants according to whether they have body parts such as seeds, tubes, roots, stems, and leaves.The three main groups of plants are seed plants, ferns, and mosses..

Which plant group has the most species?

The three largest flowering plant families containing the greatest number of species are the sunflower family (Asteraceae) with about 24,000 species, the orchid family (Orchidaceae) with about 20,000 species, and the legume or pea family (Fabaceae) with 18,000 species.

Which plant group has flowers?

AngiospermsAngiosperms are plants that produce flowers and bear their seeds in fruits. They are the largest and most diverse group within the kingdom Plantae, with about 300,000 species. Angiosperms represent approximately 80 percent of all known living green plants.

Which plant group has seeds?

The seed plants are often divided arbitrarily into two groups: the gymnosperms and the angiosperms. The basis for this distinction is that angiosperms produce flowers, while the gymnosperms do not.

How do you classify flowers?

They can be classified in many different ways: Based on presence or absence of seeds, Based on whether the plants produce flowers or not, Based on the presence of stems, leaves, and roots.

What are the two surviving groups of plants?

By examining the four major groups of living plants, you will be able to review the adaptations that enabled the first non-vascular and vascular plants to survive on land. These are the mosses (non-vascular plants), the ferns (seedless, vascular plants), gymnosperms and angiosperms.

What are the 5 major plant groups?

The Major GroupsFlowering plants Angiosperms.Conifers, cycads and allies Gymnosperms.Ferns and fern allies Pteridophytes.Mosses and liverworts Bryophytes.

What are the 4 main plant groups?

The kingdom Plantae consists of four major plant groups on land: bryophytes (mosses), pteridophytes (ferns), gymnosperms (cone-bearing plants), and angiosperms (flowering plants). Plants may be categorized as vascular or nonvascular. A vascular plant has tissues for transporting water or sap. Nonvascular plants do not.

What are the 4 classifications of plants?

While there are many ways to structure plant classification, one way is to group them into vascular and non-vascular plants, seed bearing and spore bearing, and angiosperms and gymnosperms. Plants can also be classified as grasses, herbaceous plants, woody shrubs, and trees.

How many classes of plants are there?

FourTypes of Plants: The Four Major Classifications of Plants.

What are the 5 characteristics of plants?

5 Characteristics Common to All Seed PlantsLeaves. Seed plants all possess leaves in some pattern and configuration. … Stems. Seed plants all have stems that help support the plant and hold the cells for photosynthesis, food and water transport, as well as cells for reproduction. … Roots. … Seed-Producing Capability. … Vascular System.